JP7405990B2 - コーディングされたピクチャ内における復号順を実装する技術 - Google Patents

コーディングされたピクチャ内における復号順を実装する技術 Download PDF

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JP7405990B2
JP7405990B2 JP2022537686A JP2022537686A JP7405990B2 JP 7405990 B2 JP7405990 B2 JP 7405990B2 JP 2022537686 A JP2022537686 A JP 2022537686A JP 2022537686 A JP2022537686 A JP 2022537686A JP 7405990 B2 JP7405990 B2 JP 7405990B2
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slice
video
picture
unit
coded
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JP2023510110A (ja
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イェクイ ワン
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ByteDance Inc
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ByteDance Inc
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    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04NPICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N19/00Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
    • H04N19/30Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using hierarchical techniques, e.g. scalability
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04NPICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N19/00Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
    • H04N19/70Methods or arrangements for coding, decoding, compressing or decompressing digital video signals characterised by syntax aspects related to video coding, e.g. related to compression standards
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04NPICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N19/00Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
    • H04N19/40Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using video transcoding, i.e. partial or full decoding of a coded input stream followed by re-encoding of the decoded output stream
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04NPICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N19/00Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
    • H04N19/10Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding
    • H04N19/102Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the element, parameter or selection affected or controlled by the adaptive coding
    • H04N19/129Scanning of coding units, e.g. zig-zag scan of transform coefficients or flexible macroblock ordering [FMO]
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04NPICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N19/00Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
    • H04N19/10Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding
    • H04N19/169Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the coding unit, i.e. the structural portion or semantic portion of the video signal being the object or the subject of the adaptive coding
    • H04N19/17Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the coding unit, i.e. the structural portion or semantic portion of the video signal being the object or the subject of the adaptive coding the unit being an image region, e.g. an object
    • H04N19/172Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the coding unit, i.e. the structural portion or semantic portion of the video signal being the object or the subject of the adaptive coding the unit being an image region, e.g. an object the region being a picture, frame or field
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04NPICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N19/00Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
    • H04N19/10Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding
    • H04N19/169Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the coding unit, i.e. the structural portion or semantic portion of the video signal being the object or the subject of the adaptive coding
    • H04N19/17Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the coding unit, i.e. the structural portion or semantic portion of the video signal being the object or the subject of the adaptive coding the unit being an image region, e.g. an object
    • H04N19/174Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the coding unit, i.e. the structural portion or semantic portion of the video signal being the object or the subject of the adaptive coding the unit being an image region, e.g. an object the region being a slice, e.g. a line of blocks or a group of blocks
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04NPICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N19/00Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
    • H04N19/10Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding
    • H04N19/169Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the coding unit, i.e. the structural portion or semantic portion of the video signal being the object or the subject of the adaptive coding
    • H04N19/177Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the coding unit, i.e. the structural portion or semantic portion of the video signal being the object or the subject of the adaptive coding the unit being a group of pictures [GOP]
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04NPICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N19/00Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
    • H04N19/10Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding
    • H04N19/169Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the coding unit, i.e. the structural portion or semantic portion of the video signal being the object or the subject of the adaptive coding
    • H04N19/188Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the coding unit, i.e. the structural portion or semantic portion of the video signal being the object or the subject of the adaptive coding the unit being a video data packet, e.g. a network abstraction layer [NAL] unit

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  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Compression Or Coding Systems Of Tv Signals (AREA)
  • Signal Processing For Digital Recording And Reproducing (AREA)
  • Television Signal Processing For Recording (AREA)
JP2022537686A 2019-12-26 2020-12-21 コーディングされたピクチャ内における復号順を実装する技術 Active JP7405990B2 (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP2023202894A JP2024023476A (ja) 2019-12-26 2023-11-30 コーディングされたピクチャ内における復号順を実装する技術

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
US201962953812P 2019-12-26 2019-12-26
US62/953,812 2019-12-26
US201962954375P 2019-12-27 2019-12-27
US62/954,375 2019-12-27
PCT/US2020/066356 WO2021133721A1 (en) 2019-12-26 2020-12-21 Techniques for implementing a decoding order within a coded picture

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JP2023202894A Division JP2024023476A (ja) 2019-12-26 2023-11-30 コーディングされたピクチャ内における復号順を実装する技術

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JP2023510110A JP2023510110A (ja) 2023-03-13
JP7405990B2 true JP7405990B2 (ja) 2023-12-26

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JP2023202894A Pending JP2024023476A (ja) 2019-12-26 2023-11-30 コーディングされたピクチャ内における復号順を実装する技術

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US (2) US11641477B2 (ko)
EP (1) EP4058935A4 (ko)
JP (2) JP7405990B2 (ko)
KR (1) KR20220114557A (ko)
CN (1) CN114930825A (ko)
BR (1) BR112022011719A2 (ko)
MX (1) MX2022007502A (ko)
WO (1) WO2021133721A1 (ko)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20220114557A (ko) * 2019-12-26 2022-08-17 바이트댄스 아이엔씨 코딩된 픽처 내에서 디코딩 순서를 구현하기 위한 기술들
WO2024053954A1 (ko) * 2022-09-05 2024-03-14 엘지전자 주식회사 종속 랜덤 액세스 포인트 픽처에 기반한 영상 부호화/복호화 방법, 장치 및 비트스트림 전송 방법

Family Cites Families (39)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
TWI249356B (en) 2002-11-06 2006-02-11 Nokia Corp Picture buffering for prediction references and display
US7403660B2 (en) * 2003-04-30 2008-07-22 Nokia Corporation Encoding picture arrangement parameter in picture bitstream
US20050254526A1 (en) 2004-05-12 2005-11-17 Nokia Corporation Parameter sets update in streaming applications
US20070014346A1 (en) 2005-07-13 2007-01-18 Nokia Corporation Coding dependency indication in scalable video coding
WO2008112871A1 (en) * 2007-03-13 2008-09-18 Nec Laboratories America, Inc. Group mmse-dfd with rate (sinr) feedback and without pre-determined decoding order for reception on a cellular downlink
WO2009127961A1 (en) 2008-04-16 2009-10-22 Nokia Corporation Decoding order recovery in session multiplexing
US10034018B2 (en) 2011-09-23 2018-07-24 Velos Media, Llc Decoded picture buffer management
US9264717B2 (en) 2011-10-31 2016-02-16 Qualcomm Incorporated Random access with advanced decoded picture buffer (DPB) management in video coding
US9979958B2 (en) 2012-04-20 2018-05-22 Qualcomm Incorporated Decoded picture buffer processing for random access point pictures in video sequences
CN111031302A (zh) * 2012-04-25 2020-04-17 浙江大学 三维视频序列辅助信息的解码方法、编码方法及装置
US20130287093A1 (en) * 2012-04-25 2013-10-31 Nokia Corporation Method and apparatus for video coding
US9479774B2 (en) 2012-09-24 2016-10-25 Qualcomm Incorporated Buffering period and recovery point supplemental enhancement information messages
US8989508B2 (en) * 2012-09-28 2015-03-24 Sharp Kabushiki Kaisha Electronic device for signaling a sub-picture buffer parameter
US9374581B2 (en) 2013-01-07 2016-06-21 Qualcomm Incorporated Signaling of picture order count to timing information relations for video timing in video coding
US9398293B2 (en) 2013-01-07 2016-07-19 Qualcomm Incorporated Gradual decoding refresh with temporal scalability support in video coding
US9723305B2 (en) 2013-03-29 2017-08-01 Qualcomm Incorporated RTP payload format designs
CA3129121C (en) * 2013-04-07 2024-02-20 Dolby International Ab Signaling change in output layer sets
US9350781B2 (en) 2013-05-31 2016-05-24 Qualcomm Incorporated Single network abstraction layer unit packets with decoding order number for video coding
US9648333B2 (en) 2013-10-11 2017-05-09 Vid Scale, Inc. High level syntax for HEVC extensions
US20150103887A1 (en) 2013-10-14 2015-04-16 Qualcomm Incorporated Device and method for scalable coding of video information
US9900605B2 (en) 2013-10-14 2018-02-20 Qualcomm Incorporated Device and method for scalable coding of video information
US9854270B2 (en) 2013-12-19 2017-12-26 Qualcomm Incorporated Device and method for scalable coding of video information
US10645404B2 (en) * 2014-03-24 2020-05-05 Qualcomm Incorporated Generic use of HEVC SEI messages for multi-layer codecs
US9866851B2 (en) 2014-06-20 2018-01-09 Qualcomm Incorporated Full picture order count reset for multi-layer codecs
US9866852B2 (en) 2014-06-20 2018-01-09 Qualcomm Incorporated Video coding using end of sequence network abstraction layer units
US20150373350A1 (en) 2014-06-20 2015-12-24 Qualcomm Incorporated Temporal motion vector prediction (tmvp) indication in multi-layer codecs
US11418812B2 (en) 2015-02-11 2022-08-16 Qualcomm Incorporated Placement of parameter sets and sync samples in video coding
US10652631B2 (en) 2016-05-24 2020-05-12 Qualcomm Incorporated Sample entries and random access
WO2020044195A1 (en) 2018-08-26 2020-03-05 Beijing Bytedance Network Technology Co., Ltd. Multi-motion model based video coding and decoding
WO2020185959A1 (en) 2019-03-11 2020-09-17 Futurewei Technologies, Inc. Gradual decoding refresh in video coding
JP2022527555A (ja) 2019-04-03 2022-06-02 ホアウェイ・テクノロジーズ・カンパニー・リミテッド エンコーダ、デコーダ、および対応する方法
JP7462679B2 (ja) 2019-05-06 2024-04-05 ホアウェイ・テクノロジーズ・カンパニー・リミテッド ビデオ符号化における回復ポイントシグナリング
WO2021003447A1 (en) 2019-07-03 2021-01-07 Futurewei Technologies, Inc. Types of reference pictures in reference picture lists
CN114073073B (zh) 2019-07-08 2023-06-06 华为技术有限公司 一种支持混合nal单元的编解码方法和编解码器
EP4011063A4 (en) 2019-08-09 2022-11-02 Huawei Technologies Co., Ltd. EXTERNAL DECODING REFRESH TO VIDEO CODING
CN115002467B (zh) 2019-09-24 2023-04-04 华为技术有限公司 用于分辨率改变的解码图像缓冲区操作的方法和设备
EP4078977A4 (en) * 2019-12-19 2023-12-27 Telefonaktiebolaget LM Ericsson (publ) ORDERING IMAGE SEGMENTS
KR20220114557A (ko) * 2019-12-26 2022-08-17 바이트댄스 아이엔씨 코딩된 픽처 내에서 디코딩 순서를 구현하기 위한 기술들
US11962936B2 (en) 2020-09-29 2024-04-16 Lemon Inc. Syntax for dependent random access point indication in video bitstreams

Non-Patent Citations (2)

* Cited by examiner, † Cited by third party
Title
Benjamin Bross, et al.,"Versatile Video Coding (Draft 7)",Document: JVET-P2001-v9, [online],JVET-P2001 (version 9),Joint Video Experts Team (JVET) of ITU-T SG 16 WP 3 and ISO/IEC JTC 1/SC 29/WG 11,2019年10月17日,Pages 56-58,135-138,[令和5年5月11日検索], インターネット, <URL: https://jvet-experts.org/doc_end_user/current_document.php?id=8857> and <URL: https://jvet-experts.org/doc_end_user/documents/16_Geneva/wg11/JVET-P2001-v9.zip>.,(See document file "JVET-P2001-v9.docx" in the zip file "JVET-P2001-v9.zip".)
Takahiro Nishi, et al.,"AHG9/AHG12: Simplification of slice index with subpictures",Document: JVET-Q0044, [online],JVET-Q0044 (version 1),Joint Video Experts Team (JVET) of ITU-T SG 16 WP 3 and ISO/IEC JTC 1/SC 29/WG 11,2019年12月18日,Pages 1-3,[令和5年5月11日検索], インターネット, <URL: https://jvet-experts.org/doc_end_user/current_document.php?id=8869> and <URL: https://jvet-experts.org/doc_end_user/documents/17_Brussels/wg11/JVET-Q0044-v1.zip>.,(See document file "JVET-Q0044.docx" in the zip file "JVET-Q0044-v1.zip".)

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WO2021133721A1 (en) 2021-07-01
US11641477B2 (en) 2023-05-02
JP2024023476A (ja) 2024-02-21
EP4058935A4 (en) 2023-01-18
JP2023510110A (ja) 2023-03-13
MX2022007502A (es) 2022-07-04
EP4058935A1 (en) 2022-09-21
US20220312022A1 (en) 2022-09-29
US20230239483A1 (en) 2023-07-27
CN114930825A (zh) 2022-08-19
KR20220114557A (ko) 2022-08-17
BR112022011719A2 (pt) 2022-09-06

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